mirror of
https://github.com/freebsd/freebsd-src.git
synced 2024-12-03 14:48:57 +00:00
63 lines
2.5 KiB
C
63 lines
2.5 KiB
C
/*
|
|
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the project nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
/* YIPS @(#)$Id: var.h,v 1.1 1999/10/29 09:04:54 jinmei Exp $ */
|
|
|
|
#if !defined(_VAR_H_)
|
|
#define _VAR_H_
|
|
|
|
#include <sys/socket.h>
|
|
|
|
#define MAX3(a,b,c) (a > b ? (a > c ? a : c) : (b > c ? b : c))
|
|
|
|
#define CALLOC(size, cast) (cast)calloc(1, (size))
|
|
|
|
#define ISSET(exp, bit) (((exp) & (bit)) == (bit))
|
|
|
|
#define ATOX(c) \
|
|
(isdigit(c) ? (c - '0') : (isupper(c) ? (c - 'A' + 10) : (c - 'a' + 10) ))
|
|
|
|
#define LALIGN(a) \
|
|
((a) > 0 ? ((a) &~ (sizeof(long) - 1)) : sizeof(long))
|
|
|
|
#define RNDUP(a) \
|
|
((a) > 0 ? (1 + (((a) - 1) | (sizeof(long) - 1))) : sizeof(long))
|
|
|
|
#define BUFADDRSIZE 128
|
|
#define INET_NTOP(addr, buf) \
|
|
inet_ntop(((struct sockaddr *)(addr))->sa_family, _INADDRBYSA(addr), buf, sizeof(buf))
|
|
|
|
#define GETNAMEINFO(x, y, z) \
|
|
getnameinfo((x), (x)->sa_len, (y), sizeof(y), (z), sizeof(z), \
|
|
NI_NUMERICHOST | NI_NUMERICSERV)
|
|
|
|
#define ARRAYSIZE(a) (sizeof(a)/sizeof(a[0]))
|
|
#endif /*!defined(_VAR_H_)*/
|